:root {
  --bg: #0f1115;
  --card: #171a21;
  --border: #262a33;
  --text: #e8eaed;
  --text-dim: #9aa0ac;
  --accent: #3ecf8e;
  --danger: #f0554d;
  --warning: #f0b429;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", Tahoma, Arial, sans-serif;
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }

.center-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.login-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 32px;
  width: 100%;
  max-width: 360px;
}

.login-card h1 {
  font-size: 20px;
  margin: 0 0 4px;
}

.login-card p {
  color: var(--text-dim);
  font-size: 13px;
  margin: 0 0 20px;
}

label {
  display: block;
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: 6px;
}

input[type="email"], input[type="password"], input[type="text"] {
  width: 100%;
  padding: 10px 12px;
  background: #0f1115;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 14px;
  margin-bottom: 14px;
}

input:focus { outline: 1px solid var(--accent); }

button {
  cursor: pointer;
  font-family: inherit;
}

.btn {
  background: var(--accent);
  color: #06241a;
  border: none;
  border-radius: 8px;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 600;
}

.btn:hover { opacity: .9; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

.btn-danger { background: var(--danger); color: white; }
.btn-secondary { background: transparent; border: 1px solid var(--border); color: var(--text); }

.error-text { color: var(--danger); font-size: 13px; margin: -6px 0 14px; min-height: 16px; }

.app-shell { display: flex; min-height: 100vh; }

.sidebar {
  width: 220px;
  flex-shrink: 0;
  background: var(--card);
  border-inline-end: 1px solid var(--border);
  padding: 20px 14px;
  display: flex;
  flex-direction: column;
}

.sidebar h2 {
  font-size: 16px;
  margin: 0 0 24px;
  padding: 0 10px;
}

.nav-link {
  display: block;
  padding: 10px 12px;
  border-radius: 8px;
  color: var(--text-dim);
  font-size: 14px;
  margin-bottom: 4px;
  border: none;
  background: none;
  width: 100%;
  text-align: inherit;
}

.nav-link:hover { background: #1e222b; color: var(--text); }
.nav-link.active { background: rgba(62,207,142,0.12); color: var(--accent); }
.nav-link.signout { margin-top: auto; color: var(--danger); }

.main { flex: 1; padding: 28px 32px; max-width: 1100px; }

.main h1 { font-size: 22px; margin: 0 0 4px; }
.main .subtitle { color: var(--text-dim); font-size: 13px; margin: 0 0 24px; }

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 14px;
}

.stat-card, .link-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px;
}

.link-card:hover { border-color: var(--accent); }
.stat-card .stat-value { font-size: 28px; font-weight: 700; margin: 6px 0 0; }
.stat-card .stat-label { color: var(--text-dim); font-size: 13px; }

.report-card, .mod-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 12px;
}

.report-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 12px;
  color: var(--text-dim);
  margin-bottom: 8px;
}

.badge {
  display: inline-block;
  background: #1e222b;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 2px 8px;
  font-size: 11px;
}

.content-preview {
  background: #0f1115;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 13px;
  margin: 8px 0;
  white-space: pre-wrap;
  word-break: break-word;
}

.actions-row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: start; padding: 8px 10px; border-bottom: 1px solid var(--border); }
th { color: var(--text-dim); font-weight: 600; }

.perm-list { display: flex; flex-wrap: wrap; gap: 12px; margin: 10px 0; }
.perm-item { display: flex; align-items: center; gap: 6px; font-size: 13px; }

.empty-state { color: var(--text-dim); padding: 20px; text-align: center; }
.loading { color: var(--text-dim); padding: 20px; }